3D Virtual Reality For Prosthetic MyoelectricalTraining · Lara. • Pol David Torres Martínez....
Transcript of 3D Virtual Reality For Prosthetic MyoelectricalTraining · Lara. • Pol David Torres Martínez....
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3D Virtual Reality For Prosthetic Myoelectrical Training
M. I. Rosa Itzel Flores Luna
IXTLI: IX100510
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Summary
• Problem statement
• Methodology
• iXtli Theater
• Myo training
• 3D models an simulations
• Results
• Conclusions
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In Mexico on 2010, there were 3,347,849 peoplewith some disability problem, in fact more or less45.3% of those people has a movability problem.Rehabilitation technology are far to be used byMexican population.
19%
31%18%
23%
2%
7% Born
Ilness
Accident
Elder people
Other
No especified
Problem statementProblem statementProblem statementProblem statementMexican distribution of disability people, according to INEGI 2010Mexican distribution of disability people, according to INEGI 2010Mexican distribution of disability people, according to INEGI 2010Mexican distribution of disability people, according to INEGI 2010
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Problem statement
We have develop a system for get an interaction between a patient and a 3D model in a virtual reality auditorium and prosthetic myoelectric training system.
That was fully designed at the Mechanical Design and Technological Innovation Centre, UNAM.
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MyoelectricalMyoelectricalMyoelectricalMyoelectrical trainingtrainingtrainingtraining
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Circuit model
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Portable Circuit
• Training box for myoelectic information
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Basic Myoelectical training
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Interface with Ixtli
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Myoelectical training
Usuario Nuevo.mp4
Usuario con Experiencia.mp4
• On videos are shown tow kind of users–User with no experience
–User with experience
• Both are training on using the portable card, designed by CDMIT.
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Virtual RealityVirtual RealityVirtual RealityVirtual Reality
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iXtli Theater, UNAM
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• Stereo display (140 degrees)
• L 8900 mm x W 2550 mm.
• Three projectors Christie Digital Mirage 2000.
• Different display for each eye are send at 120 Hz.
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Ixtli Theater
• Stereo display (140 degrees)
• L 8900 mm x W 2550 mm.
• Three projectors Christie Digital Mirage 2000.
• Different display for each eye are send at 120 Hz.
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Virtual Reality
• A myoelectric signal gives the order to activate the displayed hand on the theatre, and a prosthetic hand opens and closes the fingers according to the signals.
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3D 3D 3D 3D ModelingModelingModelingModeling
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Hand positions
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CDMIT 2 Hand
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3D model
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1. The user moves their muscles and send an activation signal for the training card.
2. The training card gets the voltage and translate it in to a movement.
3. The training card send de move order to the vision system.
4. The vision system, displays in real time the position that was established previously.
Working system
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Team work
• Rosa Itzel Flores Luna.
• Mariano García del Gállego.
• Ana Juárez Mendoza.
• Jesús Manuel Dorador González.
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Students team work
• Emiliano Nava Morales.
• Cristian Giovanny Rangel Lara.
• Pol David Torres Martínez.
• Juan Miguel Martínez Rocamora.
• Liliana Berenice Mondragón Gómez.
• Juan Enrique Argüelles Morales.
• Juan Pablo de la Barrera Patiño.
• Miguel Ángel López Velázquez.
• Tania García García.
• Jonathan Ramírez de León.
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Thank you!
Centro de Diseño Mecánico e Innovación
Tecnológica
Facultad de Ingeniería
UNAM